Footwear



FIG. 1 is a perspective view, showing the rear and left side of anarticle of footwear, showing my new design;

FIG. 2 is a rear view thereof; and,

FIG. 3 is a left side view thereof.

The broken line showing in the drawing figures is for illustrativepurposes only and forms no part of the claimed design.

Any surface of the article of footwear not shown, or any part of anysuch surface not shown, is not part of the claimed design.

I claim the ornamental design for an article of footwear, as shown anddescribed.